EPA Method 525.2 Pesticide Level 3 Back Catalog number: 92844 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675094 Sodium p-n-tetradecylbenzenesulfonate, 10mg Price on request 94179 Semi-Volatile Standard Price on request 678107 Resmethrin, 100 µg/ml, Acetonitrile, 1ml Price on request